Thermal and Sensitiveness Determination of Cubanes: Towards Cubane‐Based Fuels for Infrared Countermeasures
作者:Madeleine A. Dallaston、Jason S. Brusnahan、Craig Wall、Craig M. Williams
DOI:10.1002/chem.201901086
日期:2019.6.21
As infrared seeking technology evolves, threats are better able to distinguish defensive infrared (IR) flares from true targets. Spectrally matched flares, which generally employ carbon‐based fuels, are better able to decoy some advanced missiles by more closely mimicking the IR emission of the target. Cubane is a high‐energy carbon‐based scaffold which may be suitable for use as a fuel in spectrally
随着红外搜寻技术的发展,威胁可以更好地将防御性红外(IR)耀斑与真实目标区分开。通常使用碳基燃料的光谱匹配耀斑通过更接近目标的IR发射,能够更好地诱骗某些先进的导弹。Cubane是一种高能碳基支架,可能适合用作光谱匹配的火炬的燃料。在计算机上预测了一系列古巴的形成焓和应变能,并研究了它们的热稳定性和冲击稳定性。在密封细胞差示扫描量热法中发现所有样品都发生高放热分解,随后对两个培养皿进行了定量敏感性测试。尽管他们˚F的我值在二次爆炸范围是,立方烷-1,4-二羧酸(˚F的我= 70)和4- carbamoylcubane -1-羧酸(˚F的我= 90)被确定为烟火红外对抗眩光潜在有用的燃料配方。